AI Agent Quality Scientist

Company: Lovable
Apply for the AI Agent Quality Scientist
Location: London
Job Description:

Lovable is seeking a data scientist to own how we measure and improve our AI agent. You’ll define metrics for success, completion, and error rates, and build eval systems and experiments to assess agent changes.

You’ll turn agent traces and telemetry into concrete fixes, collaborating closely with the agent engineering team. You’ll also build automated evaluation tooling for continuous improvement of agent behavior, using strong SQL, Python, and statistics to drive robust results.

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Posted: September 3rd, 2026